DF36912GFH Renesas Electronics America, DF36912GFH Datasheet - Page 129
![MCU 3/5V 8K 32-LQFP](/photos/28/60/286098/32-lqfp_sml.jpg)
DF36912GFH
Manufacturer Part Number
DF36912GFH
Description
MCU 3/5V 8K 32-LQFP
Manufacturer
Renesas Electronics America
Series
H8® H8/300H Tinyr
Datasheet
1.DF36912GFHV.pdf
(442 pages)
Specifications of DF36912GFH
Core Processor
H8/300H
Core Size
16-Bit
Speed
12MHz
Connectivity
I²C, SCI
Peripherals
LVD, POR, PWM, WDT
Number Of I /o
18
Program Memory Size
8KB (8K x 8)
Program Memory Type
FLASH
Ram Size
1.5K x 8
Voltage - Supply (vcc/vdd)
3 V ~ 5.5 V
Data Converters
A/D 4x10b
Oscillator Type
Internal
Operating Temperature
-20°C ~ 75°C
Package / Case
32-LQFP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
DF36912GFH
Manufacturer:
Renesas Electronics America
Quantity:
10 000
Company:
Part Number:
DF36912GFHV
Manufacturer:
Renesas Electronics America
Quantity:
10 000
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7.2
The flash memory has the following registers.
7.2.1
FLMCR1 is a register that makes the flash memory change to program mode, program-verify
mode, erase mode, or erase-verify mode. For details on register setting, refer to section 7.4, Flash
Memory Programming/Erasing.
Bit
7
6
5
4
3
Flash memory control register 1 (FLMCR1)
Flash memory control register 2 (FLMCR2)
Erase block register 1 (EBR1)
Flash memory enable register (FENR)
Bit Name
—
SWE
ESU
PSU
EV
Register Descriptions
Flash Memory Control Register 1 (FLMCR1)
Initial
Value
0
0
0
0
0
R/W
—
R/W
R/W
R/W
R/W
Description
Reserved
This bit is always read as 0.
Software Write Enable
When this bit is set to 1, flash memory
programming/erasing is enabled. When this bit is cleared
to 0, other FLMCR1 register bits and all EBR1 bits cannot
be set.
Erase Setup
When this bit is set to 1, the flash memory changes to the
erase setup state. When it is cleared to 0, the erase setup
state is cancelled. Set this bit to 1 before setting the E bit
to 1 in FLMCR1.
Program Setup
When this bit is set to 1, the flash memory changes to the
program setup state. When it is cleared to 0, the program
setup state is cancelled. Set this bit to 1 before setting the
P bit in FLMCR1.
Erase-Verify
When this bit is set to 1, the flash memory changes to
erase-verify mode. When it is cleared to 0, erase-verify
mode is cancelled.
Rev. 3.00 Sep. 14, 2006 Page 99 of 408
REJ09B0105-0300
Section 7 ROM
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